diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index 46992ef..50caf32 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -131,6 +131,7 @@
     public static class PhotosStorageActivity extends SettingsActivity {
         /* empty */
     }
+    public static class GestureNavigationSettingsActivity extends SettingsActivity { /* empty */ }
 
     public static class ApnSettingsActivity extends SettingsActivity { /* empty */ }
     public static class WifiCallingSettingsActivity extends SettingsActivity { /* empty */ }
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 01b1598..1e97bdb 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -87,6 +87,7 @@
 import com.android.settings.gestures.DoubleTapPowerSettings;
 import com.android.settings.gestures.DoubleTapScreenSettings;
 import com.android.settings.gestures.DoubleTwistGestureSettings;
+import com.android.settings.gestures.GestureNavigationSettingsFragment;
 import com.android.settings.gestures.GlobalActionsPanelSettings;
 import com.android.settings.gestures.PickupGestureSettings;
 import com.android.settings.gestures.SwipeToNotificationSettings;
@@ -289,7 +290,8 @@
             MobileNetworkListFragment.class.getName(),
             GlobalActionsPanelSettings.class.getName(),
             DarkModeSettingsFragment.class.getName(),
-            BugReportHandlerPicker.class.getName()
+            BugReportHandlerPicker.class.getName(),
+            GestureNavigationSettingsFragment.class.getName()
     };
 
     public static final String[] SETTINGS_FOR_RESTRICTED = {
diff --git a/src/com/android/settings/gestures/GestureNavigationSettingsFragment.java b/src/com/android/settings/gestures/GestureNavigationSettingsFragment.java
new file mode 100644
index 0000000..c209c81
--- /dev/null
+++ b/src/com/android/settings/gestures/GestureNavigationSettingsFragment.java
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.gestures;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.os.Bundle;
+import android.provider.Settings;
+import android.view.WindowManager;
+
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settingslib.search.SearchIndexable;
+
+/**
+ * A fragment to include all the settings related to Gesture Navigation mode.
+ */
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
+public class GestureNavigationSettingsFragment extends DashboardFragment {
+
+    public static final String TAG = "GestureNavigationSettingsFragment";
+
+    public static final String GESTURE_NAVIGATION_SETTINGS =
+            "com.android.settings.GESTURE_NAVIGATION_SETTINGS";
+
+    private static final String LEFT_EDGE_SEEKBAR_KEY = "gesture_left_back_sensitivity";
+    private static final String RIGHT_EDGE_SEEKBAR_KEY = "gesture_right_back_sensitivity";
+
+    private WindowManager mWindowManager;
+    private BackGestureIndicatorView mIndicatorView;
+
+    private static final float[] BACK_GESTURE_INSET_SCALES = {0.75f, 1.0f, 1.33f, 1.66f};
+
+    private float mDefaultBackGestureInset;
+
+    public GestureNavigationSettingsFragment() {
+        super();
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mIndicatorView = new BackGestureIndicatorView(getActivity());
+        mWindowManager = (WindowManager) getActivity().getSystemService(Context.WINDOW_SERVICE);
+
+        mDefaultBackGestureInset = getActivity().getResources().getDimensionPixelSize(
+                com.android.internal.R.dimen.config_backGestureInset);
+    }
+
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        super.onCreatePreferences(savedInstanceState, rootKey);
+
+        initSeekBarPreference(LEFT_EDGE_SEEKBAR_KEY);
+        initSeekBarPreference(RIGHT_EDGE_SEEKBAR_KEY);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        mWindowManager.addView(mIndicatorView, mIndicatorView.getLayoutParams(
+                getActivity().getWindow().getAttributes()));
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+
+        mWindowManager.removeView(mIndicatorView);
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.gesture_navigation_settings;
+    }
+
+    @Override
+    public int getHelpResource() {
+        // TODO(b/146001201): Replace with gesture navigation help page when ready.
+        return R.string.help_uri_default;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.SETTINGS_GESTURE_NAV_BACK_SENSITIVITY_DLG;
+    }
+
+    private void initSeekBarPreference(final String key) {
+        final GestureNavigationSeekBarPreference pref = getPreferenceScreen().findPreference(key);
+        pref.setContinuousUpdates(true);
+
+        final String settingsKey = key == LEFT_EDGE_SEEKBAR_KEY
+                ? Settings.Secure.BACK_GESTURE_INSET_SCALE_LEFT
+                : Settings.Secure.BACK_GESTURE_INSET_SCALE_RIGHT;
+        final float initScale = Settings.Secure.getFloat(
+                getContext().getContentResolver(), settingsKey, 1.0f);
+
+        // Find the closest value to initScale
+        float minDistance = Float.MAX_VALUE;
+        int minDistanceIndex = -1;
+        for (int i = 0; i < BACK_GESTURE_INSET_SCALES.length; i++) {
+            float d = Math.abs(BACK_GESTURE_INSET_SCALES[i] - initScale);
+            if (d < minDistance) {
+                minDistance = d;
+                minDistanceIndex = i;
+            }
+        }
+        pref.setProgress(minDistanceIndex);
+
+        pref.setOnPreferenceChangeListener((p, v) -> {
+            final int width = (int) (mDefaultBackGestureInset * BACK_GESTURE_INSET_SCALES[(int) v]);
+            mIndicatorView.setIndicatorWidth(width, key == LEFT_EDGE_SEEKBAR_KEY);
+            return true;
+        });
+
+        pref.setOnPreferenceChangeStopListener((p, v) -> {
+            mIndicatorView.setIndicatorWidth(0, key == LEFT_EDGE_SEEKBAR_KEY);
+            final float scale = BACK_GESTURE_INSET_SCALES[(int) v];
+            Settings.Secure.putFloat(getContext().getContentResolver(), settingsKey, scale);
+            return true;
+        });
+    }
+
+    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider(R.xml.gesture_navigation_settings);
+}